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Tên sản phẩm:Van bướm 401N series
Nhà sản xuất: SIRCA (Italy)
Giá: Liên hệ
Thông tin chi tiết sản phẩm
Butterfly double offset valves 401N series
| Size range | 3” ÷ 56” (DN80 ÷ DN1400) |
| Type | Wafer, Lug, Double flanged on request |
| Design | ASME B16.34, EN 12516-2, EN 593 |
| Face to face | API 609, EN 558 |
| Operating temperature | -40°C + 220°C (-40 °F ÷ +428 °F) |
| Pressure ratings | ASME class 150 – bidirectional |
| Flange drilling | ASME B16.5, ASME B16.47 series A, EN1092-1 |
| Testing | API 598, EN 12266-1 |
| Leakage class | Rate “A” – No leakage – according to EN 12266-1 |
| Standard materials | Body: Ductile Iron, Carbon Steel, Stainles Steel |
| Disc: Ductile Iron, Carbon Steel, Stainles Steel | |
| Stem: AISI 304, AISI 316, AISI 630 | |
| Seat: PTFE + Carbographite | |
| INCONEL 625 LCF on request for metal to metal seated | |
| Applications | Chemical and Pharmaceutical industries, sistems for solvent recovery, |
| other applications with compatible materials to working conditions | |
| Certifications | 97/23/CE PED, 94/9/CE ATEX, Fire Safe API 607, ISO 10497, API 6FA (on request) |
| SIL – IEC 61508, IEC 61511, GOST-R, CU TR 10 – CU TR 32 |
